The most common cause of this problem seems to be the .NET Framework 3.5. Users have found that by enabling .NET Framework 3.5 from the Windows features settings, the issue can be resolved, suggesting that HpseuHostLauncher.exe depends on this version of the .NET Framework. While some might contemplate updating, disabling, or removing HP-related software to avoid such errors, it’s important to remember that these programs are often optimized for HP laptops. They can provide enhancements in performance and functionality, so disabling them is a decision that should be made with caution. In this article, we will learn how to address this issue.
1. Enable .NET Framework 3.5
The error often occurs due to a dependency on the .NET Framework 3.5. Software like HP’s system event utility needs the .NET Framework 3.5 to function correctly and avoid errors. The .NET Framework provides features such as memory management, security, and compatibility, which aid applications in managing their usage and operation.
2. Update HP Software
With each Windows update, new errors can emerge. HP releases updates after every Windows update to fix these new issues. Using an outdated version of HP software can cause problems. Updating your device software can help resolve these issues.
3. Disable HpseuHostLauncher from Startup
The HpseuHostLauncher.exe process can slow down boot times and increase CPU usage when running in the background, potentially affecting other processes. You can disable it from the startup using Task Manager, which might prevent the issues it causes.
4. Delete HP-Related Software
The HpseuHostLauncher.exe file is associated with HP software. Removing the HP-related software will delete this file and prevent it from running in the background, which will solve the issues it may cause. Note: Since HpseuHostLauncher.exe typically runs in the background, you’ll need to start Windows in Safe Mode to delete it. For instructions on running Windows in Safe Mode, check out our article here.
5. Reset your PC
If the file persists, consider resetting your PC. This will remove all third-party files and software, including the one causing the issue. Resetting your PC provides a fresh start while preserving user files. Please note, all your downloaded applications will be deleted. For a guide on how to reset Windows, refer to our article here.







